Horst, R.Kenneth, ed. Compendium of chrysanthemum diseases / ed. by R. Kenneth Horst and Paul E. Nelson - St. Paul Minn. : American Phytopathological Society - 62 p. LCCN: 200872 Subjects--Topical Terms: Crisantemo -- enfermedades Dewey Class. No.: PA 635.93365 H6